Uploaded March 2022 | Updated September 2026, 1 hour ago

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This episode includes: Padre Pio, Pts. 1 & 2, Model's Third Notebook & UD, Calculating Coroners & UD and Nazi's Lazarus.

Hosted by Robert Stack, this series uses re-enactments and interviews to retell the circumstances of, well, mysteries that are unsolved. Includes case updates.